\\[-1.8ex] Soil Heterogeneity & $-$0.771$^{***}$ &  & $-$0.758$^{***}$ & $-$1.126$^{***}$ & $-$0.200 & $-$0.277 & $-$0.071 \\ 
  & (0.223) &  & (0.218) & (0.267) & (0.253) & (0.260) & (0.059) \\ 
  & & & & & & & \\ 
 High Learning Potential &  & 0.164$^{**}$ & 0.157$^{**}$ &  &  & 0.699$^{***}$ &  \\ 
  &  & (0.073) & (0.072) &  &  & (0.252) &  \\ 
  & & & & & & & \\ 
 \multirow[t]{2}{*}{\makecell[l]{\\Soil Heterogeneity  $\times$ \\ \quad High Learning Potential}} &  &  &  &  &  & $-$0.858$^{**}$ &  \\ 
  &  &  &  &  &  & (0.371) &  \\ 
  & & & & & & & \\ 
\\[-1.8ex] 
Observations & 8,983 & 8,983 & 8,983 & 4,472 & 4,511 & 8,983 & 3,102 \\ 
R$^{2}$ & 0.294 & 0.293 & 0.294 & 0.366 & 0.273 & 0.295 & 0.907 \\ 
